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As a global market leader with numerous subsidiaries and distributors, Miltenyi Biotec is
committed to providing our customers around the world with the highest quality products.
In addition to direct selling in more than 20 countries in North America, Europe and
Asia/Pacific, Miltenyi Biotec also provides support for our customers through an
extensive distributor network covering dozens of additional countries.

As a global market leader with numerous subsidiaries and distributors, Miltenyi Biotec is
committed to providing our customers around the world with the highest quality products.
In addition to direct selling in more than 20 countries in North America, Europe and
Asia/Pacific, Miltenyi Biotec also provides support for our customers through an
extensive distributor network covering dozens of additional countries.

CD63 antibodies, human

Clone H5C6 recognizes CD63, a type III glycoprotein. CD63 belongs to the tetraspanin family of proteins, which are characterized by four membrane spanning domains. Tetraspanins via various homotypic and heterotypic interactions regulate the spatial location and trafficking of associated transmembrane partners, eventually regulating and co-ordinating various signaling pathways. CD63, like other tetraspanins, is present in the plasma membrane and membrane of various subcellular compartments such as late endosomes, lysososmes, cytotoxic granules of T lymphocytes, the crystalloid granules of eosinophils, the secretory granules of basophils and mast cells. Interaction partners of CD63 include MHC class II molecules in immature dendritic cells and B lymphocytes, FcεRI in basophils and mast cells, etc.

Figure 1

Human peripheral blood mononuclear cells (PBMCs) were stained with CD63 antibodies or corresponding isotype control (left images) as well as with CD123 antibodies and analyzed by flow cytometry using the MACSQuant

®

Analyzer. Cell debris and dead cells were excluded from the analysis based on scatter signals and propidium iodide or 4',6-diamidino-2-phenylindole (DAPI) fluorescence, as in the case of tandem conjugates.